.bg-container {
    /* 1vh表示当前可视区域高度的1% */
    /* 100vh表示当前可视区域高度的100% */
    /* min-height：最小高度 */
    min-height: 100vh;
    background-image: url('../images/19.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.bg-container>.center {
    width: 1160px;
    margin: 0 auto;
    display: flex;
    justify-content: flex-end;
    /* align-items: center; */
}

.register-container {
    background-color: #fff;
    width: 600px;
    margin-top: 100px;
    margin-bottom: 60px;
    border: 1px solid #d6d6d6;
    padding-bottom: 20px;
}

.form-logo {
    padding: 22px 0;
    border-bottom: 1px solid #d6d6d6;
    text-align: center;
}

.form-logo>img {
    width: 123px;
    height: 42px;
}

.register-container form {
    padding-left: 50px;
}

.form-title {
    text-align: center;
    margin: 20px 0;
}

.form-item {
    margin-bottom: 14px;
    display: flex;
    align-items: center;
}

.form-item>label:first-child {
    display: inline-block;
    width: 80px;
    text-align: right;
}

/* [属性名=属性值]: 属性选择器 */
.form-item>[type=text],
.form-item>[type=password],
.form-item>[type=date],
.form-item>[type=number],
.form-item>select {
    width: 256px;
    height: 42px;
    border: solid 1px #d3d3d3;
    border-radius: 4px;
}

.form-item>div {
    width: 256px;
    height: 42px;
    line-height: 42px;
}

.man-label {
    margin-right: 30px;
}

.form-item [type=checkbox]+label {
    margin-right: 15px;
}

.form-item>span:last-child {
    color: #c20000;
    font-size: 12px;
    margin-left: 15px;
}

.to-login {
    text-align: right;
}

.to-login>a {
    color: #000;
    text-decoration: none;
    font-weight: 600;
}

.form-item button {
    width: 120px;
    height: 40px;
    border: none;
    color: #fff;
    border-radius: 4px;
}

.form-item button:first-child {
    background-color: #747474;
}

.form-item button:last-child {
    background-color: #c20000;
}

.form-item strong {
    font-size: 14px;
}

.form-item strong span {
    color: #c20000;
}